There are three. Do you not see the link inbetween the two YouTube videos? The 2nd song isn't a video on YouTube. It's an independent song posted on soundcloud. You have to actually click it to listen.

Usually the music I like is linked to my dancing. If I'm dancing to a particular song, I suddenly fall in love with it. This is what happened with this song which has been stuck in my head for days.https://www.youtube.com/watch?v=aBn7bjy9c4U